And show that you do want to become a member in ways that are slightly noticable, I.E not wasting your posts within a day or two. Or atleast, that's what I've noticed.
Just don't be stupid. Good at hacking is required to be a tech member. If you stay here long enough you'll pick up knowledge anyways so don't worry about it.
Also, you could either read the posts in the Trash section, or this topic for examples on how not to act.